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authorIvan Khoronzhuk <ivan.khoronzhuk@linaro.org>2017-05-10 20:28:05 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-11 19:39:34 +0300
commit5b6cb43b4d625b04a4049d727a116edbfe5cf0f4 (patch)
tree83eb9258e4ea1ba0ee58a40a0067bc4c6bf1cfa7 /drivers/soc
parentdc319c4bbc1e297befba195d7ed22fc28b30df63 (diff)
downloadlinux-5b6cb43b4d625b04a4049d727a116edbfe5cf0f4.tar.xz
net: ethernet: ti: netcp_core: return error while dma channel open issue
Fix error path while dma open channel issue. Also, no need to check output on NULL if it's never returned. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/ti/knav_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index ecebe2eecc3a..026182d3b27c 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -413,7 +413,7 @@ static int of_channel_match_helper(struct device_node *np, const char *name,
* @name: slave channel name
* @config: dma configuration parameters
*
- * Returns pointer to appropriate DMA channel on success or NULL.
+ * Returns pointer to appropriate DMA channel on success or error.
*/
void *knav_dma_open_channel(struct device *dev, const char *name,
struct knav_dma_cfg *config)